多普勒计程仪测速误差分析  

Error Analysis on Doppler Log Measurement

作　　者：熊凯军[1] 

机构地区：[1]海军驻九江地区军事代表室,江西九江332007

出　　处：《船电技术》2012年第9期30-33,共4页Marine Electric & Electronic Engineering

摘　　要：阐述了多普勒计程仪测速原理,分析了多普勒计程仪测速误差来源,提出了减小和修正测速误差的方法,有效地提高测速精度。This paper describes the principle of velocity measurement in Doppler log, analyzes the error sources of Doppler velocity log measurement, and proposes the method of reducing and correcting error in which the accuracy of measuring velocity is effectively improved.

关 键 词：多普勒计程仪 误差分析 测速精度 

分 类 号：TH824[机械工程—仪器科学与技术]